/*****************************************************************************
	SNEGA UTILITIES 0.7a
	Copyright (C) 2009, Xiaohan Tian (snega0223)
	
	http://code.google.com/p/snega-utilities/
	
	This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License(LGPL) as
	published by the Free Software Foundation, either version 3 of the 
	License, or(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Lesser General Public License for more details.
	
	You should have received a copy of the GNU Lesser General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/

package org.sng.util.web.elmt;

import java.lang.reflect.*;

import org.sng.util.slog.*;
import org.sng.util.web.*;

public class NodeCall extends Node {
	
	public NodeCall()
	{
		super();
	}
	
	public NodeCall(int n)
	{
		super(n);
	}
	
	public NodeCall(String id)
	{
		this.PushProperty("id", id);
	}
	
	public NodeCall Create()
	{
		return new NodeCall();
	}
	
	public NodeCall Create(int n)
	{
		return new NodeCall(n);
	}
	
	public String GetType()
	{
		return "write";
	}
	
	public StringBuffer Do(RuntimeEnvironment re)
	{
		WebPageMaker maker = re.GetMaker();
		String function = this.GetProperty("method").GetString(re);
		
		try {
			Method method = Class.forName(maker.getClass().getName()).getMethod(function, Class.forName("org.sng.util.web.elmt.RuntimeEnvironment"), Class.forName("org.sng.util.web.elmt.Node"));
			return (StringBuffer)method.invoke(maker, re, this);
		} catch (Exception e) {
			SLog.println("Error in calling method \"" + function + "\" in maker : " + maker.getClass().getName() + ".");
			e.printStackTrace();
		}
		
		return new StringBuffer();		
	}

}
